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28th February 2007, 12:38
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| Senior Member   Join Date: Feb 2007
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|  South By-pass M30 (madrid) tunnel New south by pass. Tunnel M-30 EPB Tunnel Boring Machine Dimensions of the Earth Pressure Balance type TBM make it the largest one ever built to date in the world.Cutting head. Diameter: 15 m TBM-EPB Length: 14 m TBM-EPB Weight: 3,600 TBack up Length: 146 m. Weight: 1,300 TOverall dimensions Length: 160 m. Total weight: 4,900Main bearing (manufactured in a sole piece) Diameter: 8.7 m. Weight: 50 TCutting progress Average daily advance rate is 20 m per day.Total power installed 1,500 kw. MORE M30 IN THIS BLOG: http://urbanscraper.blogspot.com/search/label/M30    PDF tunnel .Tizona: http://www.munimadrid.es/Medios/Most...OCUMENTO=32074        MORE PICS AND VIDEOS M30 IN THIS BLOG: http://urbanscraper.blogspot.com/search/label/M30 Last edited by FOLK; 28th February 2007 at 12:45. | |||||||||||
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28th February 2007, 12:40
| #2 | |||||||||||
| Senior Member Join Date: Feb 2007
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| 3 M-30 EPB Tunnel Boring Machine MORE IN THIS blog: http://urbanscraper.blogspot.com/sea...bel/TUNELADORA         MORE pics and videos of m30: http://urbanscraper.blogspot.com/search/label/M30 | |||||||||||
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13th January 2008, 19:38
| #3 | |||||||||||
| The VERNYCAM   Join Date: Dec 2006 Location: San José, Costa Rica
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| Nice tunnel!
__________________ Eliminatorias Mundialistas CONCACAF Iniciando Mayo 2008... Vamos Ticos! | |||||||||||
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